69964860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:316

約数の個数: 192

約数和(自身を含む): 243855360

約数和(自身を除く): 173890500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 41, 42, 51, 60, 68, 70, 82, 84, 85, 102, 105, 119, 123, 140, 164, 170, 204, 205, 210, 238, 239, 246, 255, 287, 340, 357, 410, 420, 476, 478, 492, 510, 574, 595, 615, 697, 714, 717, 820, 861, 956, 1020, 1148, 1190, 1195, 1230, 1394, 1428, 1434, 1435, 1673, 1722, 1785, 2091, 2380, 2390, 2460, 2788, 2868, 2870, 3346, 3444, 3485, 3570, 3585, 4063, 4182, 4305, 4780, 4879, 5019, 5740, 6692, 6970, 7140, 7170, 8126, 8364, 8365, 8610, 9758, 9799, 10038, 10455, 12189, 13940, 14340, 14637, 16252, 16730, 17220, 19516, 19598, 20076, 20315, 20910, 24378, 24395, 25095, 28441, 29274, 29397, 33460, 39196, 40630, 41820, 48756, 48790, 48995, 50190, 56882, 58548, 58794, 60945, 68593, 73185, 81260, 85323, 97580, 97990, 100380, 113764, 117588, 121890, 137186, 142205, 146370, 146985, 166583, 170646, 195980, 205779, 243780, 274372, 284410, 292740, 293970, 333166, 341292, 342965, 411558, 426615, 499749, 568820, 587940, 666332, 685930, 823116, 832915, 853230, 999498, 1028895, 1166081, 1371860, 1665830, 1706460, 1998996, 2057790, 2332162, 2498745, 3331660, 3498243, 4115580, 4664324, 4997490, 5830405, 6996486, 9994980, 11660810, 13992972, 17491215, 23321620, 34982430, 69964860]

約数ペア:

[(1, 69964860), (2, 34982430), (3, 23321620), (4, 17491215), (5, 13992972), (6, 11660810), (7, 9994980), (10, 6996486), (12, 5830405), (14, 4997490), (15, 4664324), (17, 4115580), (20, 3498243), (21, 3331660), (28, 2498745), (30, 2332162), (34, 2057790), (35, 1998996), (41, 1706460), (42, 1665830), (51, 1371860), (60, 1166081), (68, 1028895), (70, 999498), (82, 853230), (84, 832915), (85, 823116), (102, 685930), (105, 666332), (119, 587940), (123, 568820), (140, 499749), (164, 426615), (170, 411558), (204, 342965), (205, 341292), (210, 333166), (238, 293970), (239, 292740), (246, 284410), (255, 274372), (287, 243780), (340, 205779), (357, 195980), (410, 170646), (420, 166583), (476, 146985), (478, 146370), (492, 142205), (510, 137186), (574, 121890), (595, 117588), (615, 113764), (697, 100380), (714, 97990), (717, 97580), (820, 85323), (861, 81260), (956, 73185), (1020, 68593), (1148, 60945), (1190, 58794), (1195, 58548), (1230, 56882), (1394, 50190), (1428, 48995), (1434, 48790), (1435, 48756), (1673, 41820), (1722, 40630), (1785, 39196), (2091, 33460), (2380, 29397), (2390, 29274), (2460, 28441), (2788, 25095), (2868, 24395), (2870, 24378), (3346, 20910), (3444, 20315), (3485, 20076), (3570, 19598), (3585, 19516), (4063, 17220), (4182, 16730), (4305, 16252), (4780, 14637), (4879, 14340), (5019, 13940), (5740, 12189), (6692, 10455), (6970, 10038), (7140, 9799), (7170, 9758), (8126, 8610), (8364, 8365)]